How to check if an input variable is equal to any of multiple values? C++ [duplicate]

Trying to check if a user input is equal to either 1, 5, 10, 25, or 100, but I'm not sure how else to do it besides having to type out if(user_input != 1 || user_input != 5 ...etc) , especially since I'm going to be repeating this code many times. I've seen people using

switch(user_input){
    case 1:
    case 5:
    ...etc
    case 100: 
        {do stuff}
        break;
    
    default:
        {etc}
}

but that just seems messy to me. Is there no better way to go about it?